Philips MCM8/21 Service Manual page 23

EEPROM BOARD - COMPONENT LAYOUT
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
EEPROM BOARD - CHIP LAYOUT
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
6-11
3139 113 3529 pt4 dd wk0409
3139 113 3529 pt4 dd wk0409
EEPROM BOARD - CIRCUIT DIAGRAM
1600 A4 2601 C1 2603 D1 2605 D4 2607 E3
2600 A2 2602 D1 2604 D3 2606 E2 3600 B2
1 2
+D
EEPROM
A
4.9V
7600
M24C02-WMN6
Φ
IIC1
(256x8)
7
WC
EEPROM
3600
1 6
0 SCL
2
1K0
1 ADR
3 5
2 SDA
3601
IIC1
1K0
B
IIC1
2601
C
1n0
5601
+D
2u2
7601
D
SAA6581T
4 57 Khz
MPX
BANDPASS
(8th ORDER)
D
8 SCOUT
VSSA
7 CIN
CLOCKED
COMP
15 TCON
OSC
TEST
&
9 MODE
CTRL
CLK
D
13 14
E
2606 3604
220K
47p
D
5602
AT-51
Note : Some values may varies, see respective parts list for correct value.
1 2
6-11
3601 B2 3603 C1 3605 E2 3607 D3 5601 C2 7600 A1
3602 C1 3604 E2 3606 D3 5600 A1 5602 E2 7601 C1
3 4
IIC_DATA1
IIC_CLK1
1600
1
2
IIC1 4.9V
3
+D 4
5
6
TURdsClk 7
IIC_CLK1 8
TURdsData
08FE-BT-VK-N
TU_RDS_In
IIC_DATA1
D
TU_RDS_In
4.9V
5 12
VDDA VDDD
POW SUPPL 3
VREF
&
D
RESET
SYNC 10
RDCL 16 3607 TURdsClk
RDS/RBDS
1K0
2
RDDA
DEM
3606
TURdsData
SIGNAL
QUAL 1
QUALITY 1K0
DET
VSSA VSSD
6 11
3605 2607
2K2
47p
D
RDS
4M332
8239_210_97654_01...for 3529 pt4 dd wk0409
3 4
A
B
C
D
E